[llvm] [RISCV] Support .option {no}exact (PR #122483)

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git-clang-format --diff bd2d8c0a7ee196cc60ab0d46d6fab416b1697ae1 c70f679f3285a20b929906e78b3ab31e0a6caadb --extensions h,cpp -- llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp llvm/lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.cpp llvm/lib/Target/RISCV/MCTargetDesc/RISCVELFStreamer.cpp llvm/lib/Target/RISCV/MCTargetDesc/RISCVELFStreamer.h llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.h llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index a7c2f56353..8dd428a1ba 100644
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -3178,8 +3178,7 @@ bool RISCVAsmParser::parseDirectiveOption() {
       return true;
 
     getTargetStreamer().emitDirectiveOptionExact();
-    setFeatureBits(RISCV::FeatureExactAssembly,
-                   "exact-asm");
+    setFeatureBits(RISCV::FeatureExactAssembly, "exact-asm");
     clearFeatureBits(RISCV::FeatureRelax, "relax");
     return false;
   }
@@ -3189,8 +3188,7 @@ bool RISCVAsmParser::parseDirectiveOption() {
       return true;
 
     getTargetStreamer().emitDirectiveOptionNoExact();
-    clearFeatureBits(RISCV::FeatureExactAssembly,
-                     "exact-asm");
+    clearFeatureBits(RISCV::FeatureExactAssembly, "exact-asm");
     setFeatureBits(RISCV::FeatureRelax, "relax");
     return false;
   }
@@ -3251,9 +3249,10 @@ bool RISCVAsmParser::parseDirectiveOption() {
   }
 
   // Unknown option.
-  Warning(Parser.getTok().getLoc(), "unknown option, expected 'push', 'pop', "
-                                    "'rvc', 'norvc', 'arch', 'relax', 'norelax', "
-                                    "'exact' or 'noexact'");
+  Warning(Parser.getTok().getLoc(),
+          "unknown option, expected 'push', 'pop', "
+          "'rvc', 'norvc', 'arch', 'relax', 'norelax', "
+          "'exact' or 'noexact'");
   Parser.eatToEndOfStatement();
   return false;
 }

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https://github.com/llvm/llvm-project/pull/122483